Patent US3287865A successfully refreshed from Google Patents.
US3287865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional tiered vault structure
Assignee: Individual
•
Filing: 1962-11-05
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Granted: 1966-11-29
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Expires: 1982-11-05
Abstract
No abstract record available.
Inventors
- 👤 Frederick V Lockman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:33
CPC Classifications
E; E04; E04H; E04H13/00; E04H13/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A SECTIONAL TIERED VAULT STRUCTURE COMPRISING A PLURALITY OF SUPERPOSED TIERS OF VAULTS, EACH TIER INCLUDING A PLURALITY OF PREFORMED UNITS TWO ADJACENT UNITS OF WHICH HAVE HORIZONTAL WALL ELEMENTS WITH PORTIONS THEREOF PROJECTING TOWARD EACH OTHER IN COPLANAR EDGE-ABUTTING RELATIONSHIP AND COOPERATIVELY FORMING A HORIZONTAL WALL OF A FIRST CAVITY IN SUCH TIER AND EACH OF SAID HORIZONTAL WALL ELEMENTS HAVING ANOTHER PORTION FORMING AT LEAST A PORTION OF A HORIZONTAL WALL OF A SECOND CAVITY IN THE SAME TIER, SAID ADJACENT UNITS FURTHER HAVING UPRIGHT WALL ELEMENTS WITH PORTIONS PROJECTING TOWARD EACH OTHER, DISPOSED IN COPLANAR EDGE-ABUTTING RELATIONSHIP AND COOPERATIVELY FORMING AN UPRIGHT WALL OF SAID FIRST CAVITY IN SUCH TIER, AND SAID ADJACENT UNITS FURTHER HAVING UPRIGHT WALLS DISPOSED PERPENDICULAR TO SAID EDGE-ABUTTING UPRIGHT WALL
Claim 2
Dependent Claim
128 words
A SECTIONAL TIERED VAULT STRUCTURE COMPRISING A PLURALITY OF SUPERPOSED TIERS OF VAULTS, EACH TIER INCLUDING A PLURALITY OF PREFORMED UNITS TWO ADJACENT UNITS OF WHICH HAVE HORIZONTAL WALL ELEMENTS WITH PORTIONS THEREOF PROJECTING TOWARD EACH OTHER IN COPLANAR EDGE-ABUTTING RELATIONSHIP AND COOPERATIVELY FORMING A HORIZONTAL WALL OF A FIRST CAVITY IN SUCH TIER AND EACH OF SAID HORIZONTAL WALL ELEMENTS HAVING ANOTHER PORTION FORMING AT LEAST A PORTION OF A HORIZONTAL WALL OF A SECOND CAVITY IN THE SAME TIER, SAID ADJACENT UNITS FURTHER HAVING UPRIGHT WALL ELEMENTS WITH PORTIONS PROJECTING TOWARD EACH OTHER, DISPOSED IN COPLANAR EDGE-ABUTTING RELATIONSHIP AND COOPERATIVELY FORMING AN UPRIGHT WALL OF SAID FIRST CAVITY IN SUCH TIER, AND SAID ADJACENT UNITS FURTHER HAVING UPRIGHT WALLS DISPOSED PERPENDICULAR TO SAID EDGE-ABUTTING UPRIGHT WALL
References Cited (Backward Citations)
US815866A
Cited
US998908A
Cited
US1183323A
Cited
US1251019A
Cited
US1244109A
Cited
FR533118A
Cited
US1691568A
Cited
AT140605B
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |